The ancient mystery needed a bit of high-tech help to come to light ...

By the turn of the century, Sforza Castle boasted among its features four ... The underground spaces that Leonardo described were likely of a military nature, though they also include a passage ...

Leonardo da Vinci ... of the castle is unclear, but the finding “reinforces the influence of this great thinker on the history and architectural development of the Sforza Castle,” she added.

Italy’s famed Sforza Castle is a focal point for historians ... passageways beneath the grounds originally hinted at by Leonardo da Vinci. But according to recent, ground-penetrating radar ...

This passageway is immortalized in Leonardo’s drawings, and has long been the subject of legends and considerable speculation ...

Researchers recently uncovered hidden structures beneath Milan's fifteenth-century Sforza Castle ... of underground passages evidenced in Leonardo da Vinci's drawings. The underground passage ...

Mysterious underground passages sketched by Leonardo da Vinci have finally been identified below Sforza Castle in Milan. The experts who found the tunnels, which are part of early military ...

Inner courtyard of the Sforza Castle in Milan Credit ... Among these, some stand out that, according to ancient accounts and sketches attributed to Leonardo da Vinci, could have been used for military ...